{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BCR 199T E6327","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BCR-199T-E6327","canonicalUrl":"https://icboms.com/infineon/BCR-199T-E6327","factsUrl":"https://icboms.com/api/mcp/products/BCR%20199T%20E6327","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BCR 199T E6327 PNP pre-biased transistor, 50 V VCEO, 70 mA IC, 200 MHz transition frequency, 47 kΩ base resistor, SC-75 (SOT-416) surface-mount package, Tape & Reel.","salesMarkdown":"## PNP pre-biased transistor in a tiny SC-75 footprint The BCR 199T E6327: The Infineon BCR 199T is a PNP pre-biased transistor — the base resistor (47 kOhms R1) is integrated on-chip, saving one external component per switching node. The 200 MHz transition frequency supports moderate-speed switching, while the 50 V collector-emitter breakdown and 70 mA maximum collector current define the operating envelope for loads like small relays, LED indicators, or logic-level translation. ## Ratings that define the fit The 50 V VCEO rating means this part can handle 24 V and 48 V industrial rails with margin. The 70 mA continuous collector current is sized for driving small loads — think optocoupler LEDs, low-current relays, or signal-level MOSFET gates — not power stages. Saturation voltage is 300 mV at 500 µA base drive and 10 mA collector current, which keeps conduction losses low in the 5–10 mA range typical of logic-level switching. DC current gain (hFE) is a minimum of 120 at 5 mA, 5 V, so a modest base current from a microcontroller GPIO or sensor output can saturate the transistor reliably. The integrated 47 kOhm base resistor sets the base drive — no external resistor needed, which simplifies the BOM and shrinks the layout. ## Package and marking reality The BCR 199T E6327 comes in a PG-SC75-3D package, a 3-pin plastic SC-75 (SOT-416). It is a surface-mount device supplied in Tape & Reel. The marking on the body is typically a two-character code — verify the top mark against the Infineon marking specification when incoming-inspecting a reel. The small body means hand-soldering is impractical; reflow or hot-air is the intended assembly method. No exposed thermal pad, so power dissipation is limited to the 250 mW package limit through the leads and board copper. ## Lifecycle and sourcing For a pre-biased transistor in a high-volume SC-75 package, the supply channel is mature — this is a standard catalog part, not a niche or allocation-sensitive line.","metaTitle":"Infineon BCR 199T E6327 PNP Pre-Biased Transistor, 200 MHz","metaDescription":"Infineon BCR 199T E6327 PNP pre-biased transistor, 50 V, 70 mA, 200 MHz fT, in SC-75 SMD package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tape & Reel (TR)","Power - Max":"250 mW","Mounting Type":"Surface Mount","Package / Case":"SC-75, SOT-416","Transistor Type":"PNP - Pre-Biased","lifecycle_stage":"eol_hot","Base Product Number":"BCR 199","Resistor - Base (R1)":"47 kOhms","Frequency - Transition":"200 MHz","Supplier Device Package":"PG-SC75-3D","Vce Saturation (Max) @ Ib, Ic":"300mV @ 500µA, 10mA","Current - Collector (Ic) (Max)":"70 mA","Current - Collector Cutoff (Max)":"100nA (ICBO)","DC Current Gain (hFE) (Min) @ Ic, Vce":"120 @ 5mA, 5V","Voltage - Collector Emitter Breakdown (Max)":"50 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/50ae35d3b0d942b1e52573cd47b40ac9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the collector current rating of BCR 199T E6327?","answer":"The maximum continuous collector current (Ic) is 70 mA. The collector-emitter breakdown voltage is 50 V. These two ratings define the switching envelope — it is a small-signal transistor, not a power device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BCR-199T-E6327","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BCR-199T-E6327 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}